Products tagged with 'chelant'

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03580 CHEMICAL CLEANING HRSG'S TOP 10 11 LESSONS LEARNED

Product Number: 51300-03580-SG

ISBN: 03580 20003 CP

Author: John McGraw, David Fawcett

Publication Date: 2003

$20.00

The approach to the commissioning of a heat-recovery steam generator in the industry has varied from project to project. One school of thought contends that no chemical cleaning (or minimal) is required. The second school of thought contends that a complete chemical cleaning is required. This report discusses these differences, and a properly designed and well executed cleaning with desired results.

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06536 CORROSION EFFECTS FROM HIGH IRON CONCENTRATION IN ALKALINE CHELANT BOILER CLEANING

Product Number: 51300-06536-SG

ISBN: 06536 2006 CP

Author: J. W. Horvath, J. F. Harvey

Publication Date: 2006

$20.00

If the iron concentration in an alkaline chelant boiler cleaning solution reaches a high value when dissolving magnetite, it sometimes continues to increase rapidly and not level, indicating corrosion of the boiler metal. A laboratory study of “runaway iron increases” investigated the cause and the best mitigation methods.

Products tagged with 'chelant'

03580 CHEMICAL CLEANING HRSG'S TOP 10 11 LESSONS LEARNED

06536 CORROSION EFFECTS FROM HIGH IRON CONCENTRATION IN ALKALINE CHELANT BOILER CLEANING

Association for Materials Protection and Performance